package demo519;

import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

public class Demo {
    public static void main(String[] args) {
        TestMap testMap = new TestMap();
        Map<String, Emp> map = new HashMap<>();
        Scanner scanner = new Scanner(System.in);
        boolean flag = true;
        while (flag){
            System.out.println("欢迎来到员工系统");
            System.out.println("0.退出系统");
            System.out.println("1.添加员工");
            System.out.println("2.查询所有的员工");
            System.out.println("3.根据姓名查询员工");
            System.out.println("4.根据编号删除员工");
            System.out.println("5. 根据员工编号查询");
            System.out.println("6. 根据员工编号修改年龄");
            System.out.println("请选择功能");
            int n = scanner.nextInt();
            switch (n){
                case 0:
                    System.out.println("退出系统");
                    flag = false;
                    break;
                case 1:
                    System.out.println("欢迎来到添加的界面");
                    System.out.println("请输入员工的编号");
                    String addNumber = scanner.next();
                    System.out.println("请输入员工的姓名");
                    String addName = scanner.next();
                    System.out.println("请输入员工的年龄");
                    int addAge = scanner.nextInt();
                    Emp addEmp = new Emp(addNumber,addName,addAge);
                    testMap.addEmp(map,addEmp);
                    System.out.println("员工添加成功："+addEmp);
                    break;
                case 2:
                    System.out.println("查询所有的员工");
                    testMap.findAllEmp(map);
                    break;
                case 3:
                    System.out.println("根据员工姓名查询员工信息");
                    System.out.println("请输入需要查询的员工姓名：");
                    String empName = scanner.next();
                    Emp emp =testMap.findEmpName(map,empName);
                    System.out.println(emp);
                    break;
                case 4:
                    System.out.println("删除员工的信息");
                    System.out.println("请输入需要删除员工的编号：");
                    String empNumber = scanner.next();
                    testMap.deleteEmp(map,empNumber);
                    System.out.println(map);
                    break;
                case 5:
                    System.out.println("根据员工工号查询员工信息");
                    System.out.println("请输入需要查询的员工工号");
                    String eId = scanner.next();
                    emp = testMap.findEmpNumber(map,eId);
                    System.out.println(emp);
                    break;
                case 6:
                    System.out.println("根据工号修改年龄");
                    System.out.println("请输入需要查询的员工工号");
                    String updateNumber = scanner.next();
                    System.out.println("请输入需要修改的年龄");
                    int updateAge = scanner.nextInt();

                    emp = testMap.findEmpNumber(map, updateNumber);
                    if (emp != null) {
                        emp.setAge(updateAge);
                        testMap.updateEmp(map, emp);
                        System.out.println(map);
                    } else {
                        System.out.println("员工不存在");
                    }
            }
        }
    }
}
